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Web Dev + WordPress + Security
Tag: cli
2 posts

Enable PHP fsockopen with CSF

Recently started some sites with Liquid Web hosting, everything going extremely well all around. There was one hiccup (at least for me) where PHP’s fsockopen was not working. At the time, I was trying to figure out why the Whois Lookup feature used by Blackhole Bad Bots was not working. Initial investigation revealed that fsockopen() external HTTP requests were getting blocked somewhere. Everything else worked, including making the requests via cURL. Continue reading »

CLI Forward-Reverse Lookup

In previous posts, I’ve explained how to verify identity of search engines and other bots, by looking up the host name and then doing a reverse lookup to cross-check the IP address. This is often referred to as a forward-reverse lookup, or something to that effect. The point is, there are plenty of free online tools available for performing forward-reverse IP/host lookups. And online tools are great, but it’s also possible to do forward/reverse lookups directly via the command line, […] Continue reading »

Welcome
Perishable Press is operated by Jeff Starr, a professional web developer and book author with two decades of experience. Here you will find posts about web development, WordPress, security, and more »
WP Themes In Depth: Build and sell awesome WordPress themes.
Thoughts
I built a new search launchpad to make my life easier. So I can search multiple engines quickly and easily.
Updating all muh plugins for WP 5.5 imminent release! Wut August :)
Book updates complete! DigWP, .htaccess, Tao-WP, and WP Themes books all updated and current with all the latest.
Stop giving so much juice to social media. Get a site and OWN your content.
I would give my left testicle for macOS Finder to remember column widths.
The chemical name for titin (the largest known protein) has 189,819 characters and takes several hours to pronounce.
Working on book updates, should be available for download sometime next week.
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